Training bat assembly
A training bat assembly for improving a user's swing of a baseball bat is provided. In one embodiment, the assembly includes a bat portion and a plug or cap portion, where the plug or cap portion is configured to mate with a distal end of the bat portion. For example, the bat may include a circular opening, and the plug may include a circular rod that is configured to fit within the opening. Alternatively, a cap with a circular opening can be used, where the cap is configured to fit over a distal end of the bat. By mating the plug or cap with the bat, and swinging the bat from a first position to a second position, the plug or cap is propelled from the bat, where the resulting location of the plug or cap can be used to determine the correctness of the user's swing was.
This application claims priority pursuant to 35 U.S.C. § 119(e) to U.S. provisional patent application, Ser. No. 62/171,226, filed Jun. 4, 2015, the subject matter of which is incorporated by reference herein in its entirety.
BACKGROUND OF THE INVENTION 1. Field of the InventionThe invention relates generally to an apparatus for teaching a person to properly swing a baseball bat or the like, or more particularly, to a training apparatus comprising a bat having a plug or cap, wherein the plug or cap becomes separated (or thrown) from the bat upon swinging the bat from a first position to a second, wherein the resulting location of the plug or cap is indicative of the user's swing of the bat (e.g., indicating whether the user's swing was proper, improper, etc.).
2. Description of Related ArtIt's been said that the hardest single thing to do in sports is to hit a baseball. A batter faces the challenge of synchronizing the swing of his bat with the exact time and location of the ball's arrival at home plate. The goal of the batter is to develop a short, powerful, accurate, and repeatable swing. This requires in general a proper batter's stance, a coil and step, and then coordination of the batter's hips, arms and hands to uncoil the stored power and contact the pitched ball with the “sweet spot” of the barrel of the bat.
Many techniques and training devices have been developed to assist the batter in developing a proper swing and improving the power in that swing. These training devices include weighted bats that may be used to increase strength and develop muscle memory, and bats with sliding parts, such as movable hand grips and weights that assist the batter in improving his swing technique by ensuring correct positioning of the batter's hands. Other training devices include non-standard bats, such as bats having handles, throats and/or barrels having non-circular cross-sections, as well as training devices that require someone to hold a baseball to be swung at by the batter using a modified form of a baseball bat. However, many of these training devices are directed only to a single aspect of a batter's swing (e.g., strength, etc.) and not the complete swing.
There are several elements that make up a correct batter's swing, and there are as well different schools of thought as to what these elements should be. However, in general, a correct swing starts with a stride from the batter's stance, whereupon the batter starts his swing with his leading hand and arm (the left hand and arm in the case of a right-handed batter). The leading hand and arm lead the swing, doing most of the work, with the left elbow unlocked and the left hand pulling out to contact the baseball in the strike zone. In other words, the bottom hand pulls the handle of the bat and guides the barrel of the bat into the proper position to make contact with the baseball.
When the barrel of the bat makes contact with the baseball, the bat is generally horizontal with the playing field and the top (right) hand is palm up and “pushing,” the bottom (left) hand is palm down and “pulling,” and the knuckles of one hand are aligned with the knuckles of the other. And preferably the wrists are not rolled until contact is made with the baseball.
Given that the pitcher pitches off of a 10″ high mound, usually the baseball will approach the batter diagonally downward. Nevertheless, the preferred swing is one that is flat, i.e., one that is contained within a plane horizontal to the playing field. Another choice is to use a slight upstroke that matches the trajectory of the incoming pitch. Other coaches teach swinging down, with the idea being that if the batter swings on a downward plane (in an effort to shorten his swing), his chances of contacting the baseball are increased and with ground balls there is always the possibility of fielding errors.
After contact with the baseball, the speed of the bat continues to accelerate, the back elbow starts to straighten out as a result of pushing from the top (right) hand. The swing finishes with both arms extended into the so-called “Power V” position.
Because of the various shortcomings in known baseball bat training tools, there is a need for an improved baseball bat training apparatus that is relatively easy to manufacture, relatively easy to use (e.g., without needing the assistance of others, can be used by all age groups, can be used indoors, etc.), and will improve several elements of the batter's swing.
SUMMARY OF THE INVENTIONThe present invention provides a system and method for improving a user's swing of an apparatus, such as a baseball bat. In a preferred embodiment of the present invention, the system involves a bat portion and a plug or cap portion, wherein the plug or cap portion is configured to mate with a distal end of the bat portion. By mating the plug or cap with the bat, and swinging the bat from a first position to at least a second position, the plug or cap is thrown (or propelled) from the bat, where the resulting location of the plug or cap can be used to determine whether the user's swing was correct.
In one embodiment of the present invention, the system includes a first cylindrical portion (e.g., a bat portion) and a second cylindrical portion (e.g., a plug portion), wherein the two portions are loosely mated together. The first cylindrical portion has a proximal end and a distal end, where the distal end includes a first mating portion, such as a circular opening. The second cylindrical portion includes a second mating portion, such as a circular rod attached to a top, wherein the second mating portion is configured to loosely mate with the first mating portion. This allows the second cylindrical portion to remain mated with the first cylindrical portion when a distal end of the first cylindrical portion is in a first position, and to separate from first cylindrical portion when the distal end of the first cylindrical portion is swung from the first position to at least a second position.
In this embodiment, the first cylindrical portion may resemble a baseball bat having a handle, a throat, and/or a barrel, wherein the barrel has a diameter that is larger than the diameter of the handle and/or throat, and the circular opening has a diameter that is smaller than the diameter of the barrel. In the second cylindrical portion, the diameter of the rod is smaller than the diameter of the top, and the diameter of the rod is slightly smaller than the diameter of the circular opening. By making the rod slightly smaller than the opening, the rod can be placed within the opening, will stay within the opening when the first cylindrical portion is in a first position, and will fall out of (or be thrown from) the opening when the distal end of the first cylindrical portion is swung from the first position to at least the second position.
In alternate embodiments of the present invention, the system includes a first cylindrical portion whose diameter is relatively consistent throughout (e.g., the bat portion has substantially the same diameter at the handle as it does at the barrel and/or the throat). In these embodiments the distal end of the first cylindrical portion may be unaltered, have a circular opening, or a reduced diameter, and the second cylindrical portion may resemble a plug or a cap. For example, the second cylindrical portion may be a plug that includes a rod, and may further include a top (e.g., a flat top, a top that resembles a baseball, etc.), wherein the rod is configured to fit inside the circular opening of the first cylindrical portion. In other examples, the second cylindrical portion may be a cap having a circular opening, where the circular opening is configured to fit over the distal end of the first cylindrical portion (e.g., as unaltered, as reduced in diameter, etc.).
In all embodiments, the first cylindrical portion and the second cylindrical portion are configured to loosely mate together, allowing the portions to remain together when the distal end of the first cylindrical portion is in a first position, and to separate when the distal end of the first cylindrical portion is swung from the first position to a second position. For example, the first position may include a position where the distal end of the first cylindrical portion (e.g., the far end of the bat portion) is vertically above the user's head and/or shoulders, and horizontally at or behind the user's body. The second position may include a position where the distal end of the first cylindrical portion (e.g., the far end of the bat portion) is vertically below the user's head and/or shoulders, and horizontally in front of the user's body. In a typical baseball swing, the batter will hold the bat in the first position and swing the bat to the second position. It is this swing that results in the plug/cap portion being separated from the bat portion of the assembly. As the batter swings the bat from the first position to the second position, the plug/cap portion will be propelled away from the batter and/or the bat, where the resulting direction and distance of the plug/cap is indicative of the user's swing.
In one embodiment of the present invention, the system further includes a layout having a plurality of markings, some of which are standard baseball diamond markings (e.g., first base, second base, etc.), and some of which are non-standard baseball diamond markings (e.g., at least one circle around or near home plate, at least one circle near the first base dugout, at least one circle around or near the pitcher's plate, etc.). The non-standard markings help the user determine whether their swing is correct. For example, in the case of a right-handed batter, if the batter swings with an “arm bar,” “long arms,” or too much chest rotation, then the plug/cap will be propelled into a circle near the first based dugout, if the batter drops his hands low and then swings up, or drops his hands and then swings flat, then the plug/cap will fall into a circle around or near home plate, and if the batter swings correctly, then the plug/cap will be propelled into a circle around or near the pitcher's plate. By noting where the plug/cap falls, the batter is able to adjust and correct his/her swing until all of his/her swings result in the plug/cap being directed toward the pitcher's mound.
A more complete understanding of a system and method for improving a user's swing of an apparatus, such as a baseball bat, will be afforded to those skilled in the art, as well as a realization of additional advantages and objects thereof, by a consideration of the following detailed description of the preferred embodiment. Reference will be made to the appended sheets of drawings, which will first be described briefly.
The present invention is directed toward a system and method for improving a user's swing of an apparatus. While the apparatus is described herein in terms of a training (or baseball) bat, the present invention is not so limited. For example, the present invention could also be used to improve a user's swing of an instrument used in any sporting event, such as softball, t-ball, tennis, racquetball, table-tennis, badminton, golf, lacrosse, polo, and the like. The invention could also be used, in and of itself, as a game or a source of entertainment for at least one user.
In a preferred embodiment of the present invention, the system involves a bat portion and a plug or cap portion, wherein the plug or cap portion is configured to mate with a distal end of the bat portion. By mating the plug or cap with the bat, and swinging the bat from a first position (e.g., a load position) to a second position (e.g., a contact or extend position), the plug or cap is separated (or thrown) from the bat. The resulting location of the plug or cap (or it relationship to the user and/or bat) can then be used to determine whether the user's swing was correct (or proper) or incorrect (or improper). Before discussing the invention in further detail, a brief discussion of different types of swings will first be provided.
The most common incorrect swings are (1) the “arm bar” (this occurs when the batter swings with a stiff straight front arm with a locked elbow), (2) “long arms” (this occurs when the batter swings but his arms are reaching too far away from his body but not totally straight), (3) the “dropped-hands upper cut” swing (this occurs when the first motion the batter does is to drop his hands low then swing up), (4) the “dropped-hands flat” swing (this is a swing where the first motion the batter does is to drop his hands and then swing flat), and (5) too much chest rotation (this occurs when the batter's chest opens up first and he drags his hands though the strike zone).
By use of the present invention, the user can determine not only whether his/her swing is incorrect, but if it is, why it's incorrect. For example, if an arm bar occurs, the plug or cap will fly out straight away from the batter, or toward the first base dugout for a right-handed batter, or toward the third base dugout for a left-handed batter. If a long arm occurs, the plug or cap will fly out straight away from the batter, or toward first base for a right-handed batter, or toward third base for a left-handed batter. If the batter drops his/her hands with an upper cut, the plug or cap will fall out right next to or behind the batter. If batter drop his/her hands and then swing flat, the plug or cap will fall out behind them. If a batter swings with too much chest rotation, the rod plug will fly out away from a right-handed batter in the 1st base direction, or away from a left-handed batter in the 3rd base direction.
As shown in
For example,
It should be appreciated that the present invention is not limited to the bat and/or plug portions shown in
A training bat assembly in accordance with a second embodiment of the present invention is depicted in
A training bat assembly in accordance with a third embodiment of the present invention is depicted in
A training bat assembly in accordance with a fourth embodiment of the present invention is depicted in
A training bat assembly in accordance with a fifth embodiment of the present invention is depicted in
A training bat assembly in accordance with a sixth embodiment of the present invention is depicted in
A training bat assembly in accordance with a seventh embodiment of the present invention is depicted in
It should be appreciated that while different embodiments have been described herein, the present invention is not limited to any particular embodiment, and may include, for example, features from one embodiment, or a combination of features from different embodiments. It should also be appreciated that in all embodiments, the loose mating between the first and second cylindrical portions could be provided by merely sizing the first and second mating portions accordingly (e.g., sizing the second mating portion slightly smaller than the first mating portion) or could be enhanced through the use of other materials (e.g., materials that increase or decrease friction between the two mating portions) and/or other features (e.g., placing hook and loop fasteners on the distal end of the rod and the bottom of the shaft to help retain the plug within the aperture, placing a permanent magnet and a metal insert on the distal end of the rod and the bottom of the shaft, respectively (or visa versa), to help retain the plug within the aperture, using ball-bearings (e.g., on the side of the shaft) (see, e.g.,
For example, with reference to
As discussed above, the present invention may be used to improve the swing of a batter (i.e., a baseball player).
For example, in the case of a right-handed batter, if the batter swings with an “arm bar,” i.e., with a stiff straight front arm with a locked elbow, or with “long arms,” i.e., with his/her arms reaching too far away from his/her body, but not totally straight, then the plug/cap will be propelled from the bat and fall into the area defined by circle 540. Likewise, if the batter swings with too much chest rotation, i.e., first opens up his/her chest and then drags his/her hands though the strike zone, the plug/cap will also be propelled into the area defined by circle 540. If the batter drops his/her hands low and then swings up, or drops his/her hands and then swings flat, then the plug/cap will fall from the training bat and fall next to or behind the batter, i.e., in the area defined by the circle 530. In contrast, if the batter swings correctly, then the plug/cap will fly towards the pitcher's mound, and fall within the area defined by the circle 520. By noting where the plug/cap falls, the batter is able to adjust and correct his/her swing until all of his/her swings result in the plug/cap being directed toward the pitcher's mound (e.g., toward 520 or 522).
It should be appreciated that the present invention is not limited to the layout shown in
While the present invention has been described herein in terms of a system and method for improving a user's swing of an apparatus, the present invention could also be used as a toy, a form of exercise, or a game. For example, markings could be placed on the layout, where the objective is to hit each marking (once or multiple times), or to accumulate a certain number of point (e.g., reaching or exceed a certain value or reaching zero, with different markings having different point values), similar to games that are played with darts (e.g., cricket, baseball, 501, 301, etc.).
Having thus described several embodiments of a system and method for improving a user's swing of an apparatus, it should be apparent to those skilled in the art that certain advantages of the system and method have been achieved. It should also be appreciated that various modifications, adaptations, and alternative embodiments thereof may be made within the scope and spirit of the present invention. The invention is solely defined by the following claims.
Claims
1. A training bat assembly, comprising:
- a bat portion comprising a proximal end and a distal end, wherein a first portion at said proximal end of said bat portion is configured to be gripped by both hands of a user, said bat portion comprising an inner shaft that is accessible via an aperture in said distal end of said bat portion; and
- a plug portion comprising a cylindrical rod and a top, wherein said plug portion is configured to mate with said bat portion by sliding said cylindrical rod through said aperture and into said shaft, allowing said top to contact said distal end of said bat portion;
- wherein said top is configured to remain in contact with said distal end of said bat portion when said user holds said bat portion in a first position, and to separate from said distal end of said bat portion when said user swings said bat portion from said first position to a second position, said first position comprising said distal end of said bat portion being behind said user and at a first elevation, and said second position comprising said distal end of said bat portion being in front of said user and at a second elevation, said second elevation being lower than said first elevation; and
- wherein said separation results in said plug portion being thrown away from said bat portion, at least one of a direction and a distance of said thrown plug portion indicative of said user's swing of said bat portion from said first position to said second position;
- wherein a diameter of said shaft is larger than a diameter of said cylindrical rod, thereby providing a loose mating between said shaft and said cylindrical rod, allowing gravity to separate said ping portion from said bat portion at least when said bat portion is oriented vertically and said distal end of said bat portion is pointed downward; and
- wherein said cylindrical rod has a portion underneath said first portion of said bat portion when said plug portion is mated with said bat portion.
2. The training bat assembly of claim 1, wherein said top comprises a ball.
3. The training bat assembly of claim 1, wherein said cylindrical rod is substantially the same length as said shaft.
4. The training bat assembly of claim 1, wherein said shaft uses ball bearings to reduce friction between said cylindrical rod and said shaft.
5. The training bat assembly of claim 2, wherein said ball resembles a baseball and includes an outer circumference that is larger than an outer circumference of said distal end of said bat portion.
6. The training bat assembly of claim 1, wherein said plug portion is constructed using materials selected from a group consisting of metal, plastic, foam, and any combination thereof.
7. The training bat assembly of claim 1, wherein said distal end of said bat portion has an outer circumference that is substantially the same as an outer circumference of said proximal end of said bat portion.
8. The training bat assembly of claim 1, wherein said first portion comprises grooves allowing said hands of said user to better grip said bat portion.
9. The training bat assembly of claim 1, wherein said length of said bat portion is between eight and eighteen inches.
10. The training bat assembly of claim 1, further comprising a layout having a plurality of baseball diamond markings, at least one marking indicative of a proper swing, and at least one marking indicative of an improper swing.
11. The bat assembly of claim 1, wherein top resemble a baseball.
12. The training bat assembly of claim 1, wherein said length of said bat portion is approximately twelve inches.
13. The training bat assembly of claim 1, wherein said length of said bat portion is approximately eleven inches.
14. The training bat assembly of claim 1, wherein said diameter of said top is equal to a diameter of said distal end of said bat portion.
15. The training bat assembly of claim 1, wherein a length of said plug portion is approximately nine inches.
16. The training bat assembly of claim 1, wherein said loose mating between said shaft and said cylindrical rod includes a one-eight difference between said diameter of said cylindrical rod and said diameter of said shaft.
17. The training bat assembly of claim 1, wherein said training bat assembly is constructed using materials selected from a group consisting of wood, plastic, fiberglass, carbon fiber, foam, and any combination thereof.
18. The training bat assembly of claim 17, wherein said bat portion is constructed using plastic.
19. The training bat assembly of claim 17, wherein said bat portion is constructed using a first material and said plug portion is constructed using a second material.
20. The training bat assembly of claim 1, wherein gravity is sufficient to separate said top from said distal end of said bat portion when said distal end of said bat portion is moved to point downward.
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Type: Grant
Filed: Jun 3, 2016
Date of Patent: May 12, 2020
Patent Publication Number: 20190022490
Inventor: Riley R. Umbrell (Rancho Dominguez, CA)
Primary Examiner: Mitra Aryanpour
Application Number: 15/173,588
International Classification: A63B 69/00 (20060101); A63B 60/50 (20150101); A63B 15/00 (20060101); A63B 59/56 (20150101); A63B 71/06 (20060101); A63B 102/32 (20150101); A63B 102/02 (20150101); A63B 102/18 (20150101); A63B 102/16 (20150101); A63B 102/04 (20150101); A63B 102/14 (20150101); A63B 102/34 (20150101);